Slack alerts not working in 0.50.8

HI,

I have upgraded metabase from 0.40 to 0.50. in the 0.50.8 version i have created slack app. but not alerts not coming to slack for the old questions. when create a new question and setup alert then it's working.

Do i have to recreate all the previous questions which had setup in 0.40?

do the images come up in the slack channel that metabase needs?

Sorry I didn't get that which images?

When you set up the Slack integration you provide a public channel in Metabase to store the images:

If you look in that channel do that images show up there?

Yes checked the public channel, images are not coming. i have attached the screenshot of the integration it shows successfull
Screenshot 2024-07-09 124044

I have recreated the question and setup an alert still nothing

If you open "Admin -> Troubleshooting -> Logs" do you see any errors related to the alerts? Could you also check and make sure no has made changes to the channel? If it was converted to a private channel or renamed at some point that can cause an issue like this.

I also wanted to mention here that there is Github issue for improving event logging for these. If you have any comments, context or feedback that you feel would be valuable to bring to that conversation please feel free to do so!

No There are error on alerts. we had tried by changing to the new public channel. still same.

getting tihs error - when i check the ```
task_history

select * from task_history order by started_at desc;

{"status":"failed","exception":"class clojure.lang.ExceptionInfo","message":"unable to find valid certification path to requested target","stacktrace":["--> integrations.slack$do_slack_request.invokeStatic(slack.clj:64)","integrations.slack$do_slack_request.invoke(slack.clj:46)","integrations.slack$GET.invokeStatic(slack.clj:69)","integrations.slack$GET.doInvoke(slack.clj:66)","integrations.slack$paged_list_request.invokeStatic(slack.clj:94)","integrations.slack$paged_list_request.invoke(slack.clj:86)","integrations.slack$conversations_list.invokeStatic(slack.clj:109)","integrations.slack$conversations_list.doInvoke(slack.clj:104)","integrations.slack$channel_with_name.invokeStatic(slack.clj:117)","integrations.slack$channel_with_name.invoke(slack.clj:111)","integrations.slack$files_channel_STAR_.invokeStatic(slack.clj:139)","integrations.slack$files_channel_STAR_.invoke(slack.clj:138)","pulse$create_slack_attachment_data.invokeStatic(pulse.clj:124)","pulse$create_slack_attachment_data.invoke(pulse.clj:121)","pulse$fn__73188.invokeStatic(pulse.clj:238)","pulse$fn__73188.invoke(pulse.clj:232)","pulse$results__GT_notifications$iter__73213__73217$fn__73218.invoke(pulse.clj:274)","pulse$send_notifications_BANG_.invokeStatic(pulse.clj:316)","pulse$send_notifications_BANG_.invoke(pulse.clj:315)","pulse$send_pulse_BANG_.invokeStatic(pulse.clj:342)","pulse$send_pulse_BANG_.doInvoke(pulse.clj:324)","task.send_pulses$fn__83053$send_pulses_BANG___83062$fn__83065$fn__83083$fn__83084.invoke(send_pulses.clj:55)","models.task_history$fn__40068$do_with_task_history__40073$fn__40074.invoke(task_history.clj:76)","models.task_history$fn__40068$do_with_task_history__40073.invoke(task_history.clj:71)","task.send_pulses$fn__83053$send_pulses_BANG___83062$fn__83065$fn__83083.invoke(send_pulses.clj:52)","task.send_pulses$fn__83053$send_pulses_BANG___83062$fn__83065.invoke(send_pulses.clj:51)","task.send_pulses$fn__83053$send_pulses_BANG___83062.invoke(send_pulses.clj:38)","task.send_pulses$fn__83053$send_pulses_BANG___83062$fn__83063.invoke(send_pulses.clj:45)","task.send_pulses$fn__83053$send_pulses_BANG___83062.invoke(send_pulses.clj:38)","task.send_pulses.SendPulses$fn__83119.invoke(send_pulses.clj:96)","models.task_history$fn__40068$do_with_task_history__40073$fn__40074.invoke(task_history.clj:76)","models.task_history$fn__40068$do_with_task_history__40073.invoke(task_history.clj:71)","task.send_pulses.SendPulses.execute(send_pulses.clj:82)"],"ex-data":{"url":"https://slack.com/api/conversations.list","request":{"query-params":{"token":"xxxxxxxxxxxxxxxxxxxxxxxxxx","limit":1000,"exclude_archived":true,"types":"public_channel,private_channel"},"as":"stream","conn-timeout":10000,"socket-timeout":10000}},"original-info":null}