Stash repository connections need to be reestablished when Bamboo changes userbase

Caused by: com.atlassian.bamboo.plugins.git.GitCommandException: command /usr/local/bin/git ls-remote ssh://7c0d08f6-441e-47b3-8b7d-7097dad15b48@127.0.0.1:53723/spor/sportsbook-frontend.git failed with code 128. Working directory was [/home/bamboo/Bamboo/atlassian-bamboo-home/xml-data/build-dir]., stderr:
Authenticating remote session failed
stdout:
[Warning: Permanently added '[127.0.0.1]:53723' (RSA) to the list of known hosts., BAMBOO-SSH-PROXY: [While connecting to [git@lonstash.csr.pstars/10.20.16.19:8073]: Authenticating remote session failed], fatal: Could not read from remote repository., , Please make sure you have the correct access rights, and the repository exists.]
	at com.atlassian.bamboo.plugins.git.GitCommandProcessor.runCommand(GitCommandProcessor.java:550)
	at com.atlassian.bamboo.plugins.git.GitCommandProcessor.getRemoteRefs(GitCommandProcessor.java:417)
	at com.atlassian.bamboo.plugins.git.NativeGitOperationHelper$1.call(NativeGitOperationHelper.java:491)
	at com.atlassian.bamboo.plugins.git.NativeGitOperationHelper$1.call(NativeGitOperationHelper.java:482)
	at com.atlassian.bamboo.util.CallableResultCache$1.load(CallableResultCache.java:52)
	at com.atlassian.bamboo.util.CallableResultCache$1.load(CallableResultCache.java:48)
	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3568)
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2350)
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2313)
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2228)
	at com.google.common.cache.LocalCache.get(LocalCache.java:3965)
	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3969)
	at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4829)
	at com.atlassian.bamboo.collections.AlwaysInvalidatingCacheDecorator.get(AlwaysInvalidatingCacheDecorator.java:81)
	at com.atlassian.bamboo.collections.AlwaysInvalidatingCacheDecorator.getUnchecked(AlwaysInvalidatingCacheDecorator.java:135)
	... 32 more