Message does not match Commit


When I’m merging a branch into another (eg DEV to MASTER) the pipeline is executed.
This works fine except the message displayed in not the right one (ie not matching commit). It seems always take a previous commit message.

Here is an example. The merge commit triggering the pipeline is 092abf0 while message displayed is “ansible : added” which match a previous commit.

Did I miss something obivous ?
Is it a configuration issue ?

Thanks for your help.