If this helps you solve the problem
Call verbose
-- Executing [751@from_oper:1] NoOp("SIP/oper_trunk-00000f10", "") in new stack
-- Executing [751@from_oper:2] Set("SIP/oper_trunk-00000f10", "phoneid=<number_a>") in new stack
-- Executing [751@from_oper:3] Set("SIP/oper_trunk-00000f10", "dialnum=<number_b>") in new stack
-- Executing [751@from_oper:4] Macro("SIP/oper_trunk-00000f10", "more_calls") in new stack
-- Executing [s@macro-more_calls:1] NoOp("SIP/oper_trunk-00000f10", "") in new stack
-- Executing [s@macro-more_calls:2] Set("SIP/oper_trunk-00000f10", "text_in="<some text>"") in new stack
-- Executing [s@macro-more_calls:3] Set("SIP/oper_trunk-00000f10", "text_in_sh="<some text>"") in new stack
-- Executing [s@macro-more_calls:4] GotoIf("SIP/oper_trunk-00000f10", "1?end1") in new stack
-- Goto (macro-more_calls,s,12)
-- Executing [s@macro-more_calls:12] GotoIf("SIP/oper_trunk-00000f10", "1?end2") in new stack
-- Goto (macro-more_calls,s,16)
-- Executing [s@macro-more_calls:16] NoOp("SIP/oper_trunk-00000f10", "") in new stack
-- Executing [751@from_oper:5] Macro("SIP/oper_trunk-00000f10", "t_kl_count") in new stack
-- Executing [s@macro-t_kl_count:1] Set("SIP/oper_trunk-00000f10", "date_stat=2020-06-14") in new stack
-- Executing [s@macro-t_kl_count:2] Set("SIP/oper_trunk-00000f10", "t_kl_count=0") in new stack
-- Executing [s@macro-t_kl_count:3] GotoIf("SIP/oper_trunk-00000f10", "0?t_kl_undef") in new stack
-- Executing [s@macro-t_kl_count:4] GotoIf("SIP/oper_trunk-00000f10", "1?post_id") in new stack
-- Goto (macro-t_kl_count,s,15)
-- Executing [s@macro-t_kl_count:15] NoOp("SIP/oper_trunk-00000f10", "") in new stack
-- Executing [751@from_oper:6] Set("SIP/oper_trunk-00000f10", "GROUP()=incomm") in new stack
-- Executing [751@from_oper:7] Set("SIP/oper_trunk-00000f10", "dat=14-06-2020") in new stack
-- Executing [751@from_oper:8] Set("SIP/oper_trunk-00000f10", "CHANNEL(language)=ru") in new stack
-- Executing [751@from_oper:9] Set("SIP/oper_trunk-00000f10", "in_quq="general_q"") in new stack
-- Executing [751@from_oper:10] Set("SIP/oper_trunk-00000f10", "ODBC_WR_INCOMM_LINE(new,14-06-2020)=write") in new stack
-- Executing [751@from_oper:11] Set("SIP/oper_trunk-00000f10", "cl_id_count=0") in new stack
-- Executing [751@from_oper:12] Answer("SIP/oper_trunk-00000f10", "") in new stack
-- Executing [751@from_oper:13] GotoIf("SIP/oper_trunk-00000f10", "0?numbyes:numbno") in new stack
-- Goto (from_oper,751,15)
-- Executing [751@from_oper:15] Goto("SIP/oper_trunk-00000f10", "auto_start,s,ocher19") in new stack
-- Goto (auto_start,s,18)
-- Executing [s@auto_start:18] Set("SIP/oper_trunk-00000f10", "QUEUE_PRIO=15") in new stack
-- Executing [s@auto_start:19] MixMonitor("SIP/oper_trunk-00000f10", "/server/voice/14-06-2020/<number_a>_14062020_100234.wav,,cp /server/voice/14-06-2020/<number_a>_14062020_100234.wav /records/1592110954.7645_1592110954.7645.wav") in new stack
-- Executing [s@auto_start:20] Set("SIP/oper_trunk-00000f10", "hangup_status=drop_in_queue") in new stack
== Begin MixMonitor Recording SIP/oper_trunk-00000f10
-- Executing [s@auto_start:21] Queue("SIP/oper_trunk-00000f10", ""general_q",t,,,7200") in new stack
-- Started music on hold, class 'default', on channel 'SIP/oper_trunk-00000f10'
== Using SIP RTP TOS bits 176
== Using SIP RTP CoS mark 5
-- Called SIP/member_1
-- SIP/member_1-00000f11 is ringing
-- Got SIP response 486 "Busy Here" back from XXX.XXX.XXX.XXX:20109
-- SIP/member_1-00000f11 is busy
-- Nobody picked up in 8000 ms
== Using SIP RTP TOS bits 176
== Using SIP RTP CoS mark 5
-- Called SIP/member_2
-- SIP/member_2-00000f12 is ringing
-- Stopped music on hold on SIP/oper_trunk-00000f10
-- <SIP/oper_trunk-00000f10> Playing 'queue-youarenext.ulaw' (language 'ru')
-- Told SIP/oper_trunk-00000f10 in general_q their queue position (which was 1)
-- <SIP/oper_trunk-00000f10> Playing 'queue-thankyou.ulaw' (language 'ru')
-- Started music on hold, class 'default', on channel 'SIP/oper_trunk-00000f10'
== Using SIP RTP TOS bits 176
== Using SIP RTP CoS mark 5
-- Called SIP/member_3
-- SIP/member_3-00000f13 is ringing
== Using SIP RTP TOS bits 176
== Using SIP RTP CoS mark 5
-- Called SIP/member_1
-- SIP/member_1-00000f14 is ringing
-- SIP/member_1-00000f14 answered SIP/oper_trunk-00000f10
-- Stopped music on hold on SIP/oper_trunk-00000f10
-- Channel SIP/member_1-00000f14 joined 'simple_bridge' basic-bridge <39c4bdb5-a9c8-4ef6-93ad-ddaf5ae670ab>
-- Channel SIP/oper_trunk-00000f10 joined 'simple_bridge' basic-bridge <39c4bdb5-a9c8-4ef6-93ad-ddaf5ae670ab>
-- Channel SIP/member_1-00000f14 left 'simple_bridge' basic-bridge <39c4bdb5-a9c8-4ef6-93ad-ddaf5ae670ab>
-- Channel SIP/oper_trunk-00000f10 left 'simple_bridge' basic-bridge <39c4bdb5-a9c8-4ef6-93ad-ddaf5ae670ab>
== Spawn extension (auto_start, s, 21) exited non-zero on 'SIP/oper_trunk-00000f10'
== MixMonitor close filestream (mixed)
== Executing [cp /server/voice/14-06-2020/<number_a>_14062020_100234.wav /records/1592110954.7645_1592110954.7645.wav]
== End MixMonitor Recording SIP/oper_trunk-00000f10
Parts of dialplan
[ Context 'from_oper' created by 'pbx_config' ]
'751' => 1. NoOp() [extensions.conf:372]
2. Set(phoneid=${CALLERID(num)}) [extensions.conf:373]
3. Set(dialnum=<number_b>) [extensions.conf:374]
4. Macro(more_calls) [extensions.conf:375]
5. Macro(t_kl_count) [extensions.conf:376]
6. Set(GROUP()=incomm) [extensions.conf:377]
7. Set(dat=${STRFTIME(,,%d-%m-%Y)}) [extensions.conf:378]
8. Set(CHANNEL(language)=ru) [extensions.conf:379]
9. Set(in_quq="general_q") [extensions.conf:380]
10. Set(ODBC_WR_INCOMM_LINE(new,${dat})=write) [extensions.conf:381]
11. Set(cl_id_count=${ODBC_RD_CLIENT_ID_COUNT(${phoneid})}) [extensions.conf:382]
12. Answer() [extensions.conf:383]
13. GotoIf($["${cl_id_count}"="1"]?numbyes:numbno) [extensions.conf:384]
[numbyes] 14. Set(cl_id=${ODBC_RD_CLIENT_ID2(${phoneid})}) [extensions.conf:385]
[numbno] 15. GoTo(auto_start,s,ocher19) [extensions.conf:386]
[ Context 'macro-more_calls' created by 'pbx_config' ]
's' => 1. NoOp() [extensions.conf:879]
2. Set(text_in="<some_text>") [extensions.conf:880]
3. Set(text_in_sh="<some_text>") [extensions.conf:881]
4. GotoIf($[${GROUP_COUNT(incomm)}<8]?end1) [extensions.conf:882]
[send] 5. NoOp() [extensions.conf:883]
6. Set(CURLOPT(conntimeout)=1) [extensions.conf:884]
7. Set(curl_req=${SHELL(curl <> &)}) [extensions.conf:885]
8. Set(curl_req=${SHELL(curl <>)}) [extensions.conf:886]
9. Set(curl_req=${SHELL(curl <> &)}) [extensions.conf:887]
10. Set(curl_req=${SHELL(curl <> &)}) [extensions.conf:888]
11. Set(curl_req=${SHELL(curl <> &)}) [extensions.conf:889]
[end1] 12. GotoIf($[${GROUP_COUNT(incomm)}<20]?end2) [extensions.conf:891]
13. Progress() [extensions.conf:893]
14. PlayBack(<>) [extensions.conf:894]
15. Hangup(17) [extensions.conf:895]
[end2] 16. NoOp() [extensions.conf:896]
[ Context 'macro-t_kl_count' created by 'pbx_config' ]
's' => 1. Set(date_stat=${STRFTIME(${EPOCH},,%Y-%m-%d)}) [extensions.conf:906]
2. Set(t_kl_count=${ODBC_RD_CLIENT_T_KL_COUNT(${phoneid})}) [extensions.conf:907]
3. GotoIf($[${t_kl_count} > 1]?t_kl_undef) [extensions.conf:908]
4. GotoIf($[${t_kl_count} = 0]?post_id) [extensions.conf:909]
5. Set(t_kl_c=${ODBC_RD_CLIENT_T_KL(${phoneid})}) [extensions.conf:911]
6. GotoIf($["${t_kl_c}"="0"]?t_kl_y) [extensions.conf:912]
7. GotoIf($["${t_kl_c}"="1"]?t_kl_f) [extensions.conf:913]
8. Goto(post_id) [extensions.conf:914]
[t_kl_y] 9. Set(ODBC_WR_CHECK_ID_COUNT_1(${dialnum},${date_stat},${dialnum}-${date_stat})=wr_stat) [extensions.conf:916]
10. Goto(post_id) [extensions.conf:917]
[t_kl_f] 11. Set(ODBC_WR_CHECK_ID_COUNT_2(${dialnum},${date_stat},${dialnum}-${date_stat})=wr_stat) [extensions.conf:919]
12. Goto(post_id) [extensions.conf:920]
[t_kl_undef] 13. Set(ODBC_WR_CHECK_ID_COUNT_3(${dialnum},${date_stat},${dialnum}-${date_stat})=wr_stat) [extensions.conf:922]
14. Goto(post_id) [extensions.conf:923]
[post_id] 15. NoOp() [extensions.conf:925]
[ Context 'auto_start' created by 'pbx_config' ]
's' => 1. NoOp() [extensions.conf:976]
...
[ocher19] 18. Set(QUEUE_PRIO=15) [extensions.conf:998]
19. MixMonitor(/server/voice/${STRFTIME(,,%d-%m-%Y)}/${CALLERID(NUM)}_${STRFTIME(,,%d%m%Y_%H%M%S)}.wav,,cp /server/voice/${STRFTIME(,,%d-%m-%Y)}/${CALLERID(NUM)}_${STRFTIME(,,%d%m%Y_%H%M%S)}.wav /records/${UNIQUEID}_${CDR(linkedid)}.wav) [extensions.conf:999]
20. Set(hangup_status=drop_in_queue) [extensions.conf:1000]
21. Queue(${in_quq},t,,,7200) [extensions.conf:1001]
22. Hangup() [extensions.conf:1002]
And finaly scrinshot part of sngrep call flow
P.S.
Im temporary increase timout to 10 seconds.