Issue connecting from Bitbucket server to Crowd server

[swetha meti]

After following all the steps for configuring crowd and Bitcukcet for authntication, i get the below error in bitbucket logs
I dont see any error in Crowd server logs.

com.atlassian.crowd.exception.runtime.OperationFailedException: com.atlassian.crowd.exception.InvalidAuthenticationException: Application failed to authenticate
at com.atlassian.crowd.embedded.core.CrowdDirectoryServiceImpl.testConnection(CrowdDirectoryServiceImpl.java:78)
at com.atlassian.stash.internal.crowd.CustomizedCrowdDirectoryService.testConnection(CustomizedCrowdDirectoryService.java:43)
at com.atlassian.plugin.util.ContextClassLoaderSettingInvocationHandler.invoke(ContextClassLoaderSettingInvocationHandler.java:26)
at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:56)
at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:60)
at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:70)
at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:53)
at org.eclipse.gemini.blueprint.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:57)
at com.atlassian.crowd.embedded.admin.ConfigurationController.handleSubmit(ConfigurationController.java:133)
at com.atlassian.crowd.embedded.admin.crowd.CrowdConfigurationController.onSubmit(CrowdConfigurationController.java:89)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at

[AnnWorley]

It looks like the Bitbucket application configured in Crowd cannot authenticate, as the log says 

Application failed to authenticate

Please check:

Crowd>Applications>Bitbucket_Application>Details, that's where the application password is set. You cannot view it there but you could change it and try connecting with Bitbucket again.

Also, the remote IP must be allowed at Crowd>Applications>Bitbucket_Application>Remote Addresses.