Alternative for using teams tag on a group chat

[Bharath22]

Recently, I have started learning about power automate and hoping that you could help me with a flow that I'm stuck on.  As you know that MS teams does not allow to use tags in a group chat, I wanted to be able to use an alternative wherein a flow is triggered with a keyword sent to a group chat by any user and then the flow should fetch the @mention names of a tag, mention the users from that tag along with the user message and message posted as the user who sends the message. 

This is my current setup and this setup mentions all the users from the tag when keyword is sent but the message contains only @mentions of the tag members, no message added, and posts message in my name. Could you please help me with this?

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[annajhaveri]

@Bharath22  can you expand the Compose and post message in chat actions for me to review what has been in those actions?

[Bharath22]

Hey @annajhaveri 
Sorry about that, here it is:

Thank you for helping me 🙂 

[Bharath22]

@annajhaveri @MarconettiMarco @MarcoMarconetti @Pstork1 @eliotcole @ScottShearer @Expiscornovus @shoog Sorry for tagging you, I'm desperate for a solution here.

[annajhaveri]

@Bharath22  i think the issue is somewhere related to Compose action added after the apply to each, what outputs are you using there, and can you please expand the Join expression used in the post message action. 

[eliotcole]

Have ... have you got two triggers in there somehow?

[Pstork1]

As @eliotcole says you have two different triggers in the flow.  Since only one of them will trigger the actual flow you'll only end up with information from that one trigger. That's why you are only getting some of the information the rest of the information isn't there.  Can you post a screenshot of a completed run?

[Bharath22]

Hello,
@Pstork1 @eliotcole 

Initially I had 2 triggers, then I removed it and used the keyword trigger only:

Here is what i'm trying to acheive:
Chat group with 15 members. Out of this I have a tag in Teams channel for 5 of these members out of 15. 
When any of the 10 user posts a message in Group chat, Flow should trigger and should post the complete message posted by the user, mention all the 5 members of a tag, The message should be sent as a user who triggered the flow. 

In general, I'm trying to find an alternative for using Tags in Group chat as it's a limitation in teams. 

Also, I tried this:https://powerusers.microsoft.com/t5/General-Power-Automate/Need-help-with-a-flow-Conditions-are-flow... But, this posts @mentions along with a custom message. This I've already tried achieving using the flow in the screenshots of this post.