Repeated ID in Subject

Repeated ID in Subject

Hello

We have following in REPLY template (Re: [ID $RequestId] : $Title)
I think it's standard.

From second reply we have adding new RE:[ID ***] Every reply it's added
What could be the problem?

As example:
RE: [ID 54432] : RE: [ID 54432] : RE: [ID 54432] : RE: [ID 54432] : Graph reques

SD+ 9038 WIN
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