set the status when EPP target to a MergeGateways with wrong kind

[fabian4]

What type of PR is this?

set the status when EPP target to a MergeGateways with wrong kind

What this PR does / why we need it:

set the status when EPP target to a MergeGateways with wrong kind

Which issue(s) this PR fixes:

Fixes #7172

Release Notes: Yes/No

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.29%. Comparing base (c18aa74) to head (ba3e2c2).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7490      +/-   ##
==========================================
- Coverage   72.29%   72.29%   -0.01%     
==========================================
  Files         231      231              
  Lines       34084    34097      +13     
==========================================
+ Hits        24641    24649       +8     
- Misses       7670     7673       +3     
- Partials     1773     1775       +2     

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