fix: notification controller crash loop in 2.13 RC1

[pasha-codefresh]

Closes: #19968

[bunnyshell]

❌ Preview Environment deleted from Bunnyshell

Available commands (reply to this comment):

• 🚀 /bns:deploy to deploy the environment

[bunnyshell]

❌ Preview Environment deleted from Bunnyshell

Available commands (reply to this comment):

• 🚀 /bns:deploy to deploy the environment

[crenshaw-dev]

lgtm, thanks!

[crenshaw-dev]

/cherry-pick release-2.13

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 55.81%. Comparing base (ae028c2) to head (57e6569).
Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
cmd/argocd-notification/commands/controller.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #19984      +/-   ##
==========================================
- Coverage   55.81%   55.81%   -0.01%     
==========================================
  Files         320      320              
  Lines       44396    44397       +1     
==========================================
- Hits        24781    24780       -1     
- Misses      17050    17051       +1     
- Partials     2565     2566       +1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.