Import from bitbucket server to gitlab error 500: undefined method `fetch' for nil:NilClass

I try to import from bitbucket to gitlb repo
From UI i see error 500
JSON Log:
“exception.class”: “NoMethodError”,
“exception.message”: “undefined method fetch' for nil:NilClass", "exception.backtrace": [ "lib/bitbucket_server/representation/repo.rb:29:in clone_url’”,
“lib/gitlab/bitbucket_server_import/project_creator.rb:28:in execute'", "app/services/import/bitbucket_server_service.rb:42:in create_project’”,
“lib/gitlab/metrics/instrumentation.rb:160:in block in create_project'", "lib/gitlab/metrics/method_call.rb:27:in measure’”,
“lib/gitlab/metrics/instrumentation.rb:160:in create_project'", "app/services/import/bitbucket_server_service.rb:20:in execute’”,
“lib/gitlab/metrics/instrumentation.rb:160:in block in execute'", "lib/gitlab/metrics/method_call.rb:27:in measure’”,
“lib/gitlab/metrics/instrumentation.rb:160:in execute'", "app/controllers/import/bitbucket_server_controller.rb:38:in create’”,
“ee/lib/gitlab/ip_address_state.rb:10:in with'", "ee/app/controllers/ee/application_controller.rb:40:in set_current_ip_address’”,
“app/controllers/application_controller.rb:487:in set_current_admin'", "lib/gitlab/session.rb:11:in with_session’”,
“app/controllers/application_controller.rb:478:in set_session_storage'", "lib/gitlab/i18n.rb:99:in with_locale’”,
“lib/gitlab/i18n.rb:105:in with_user_locale'", "app/controllers/application_controller.rb:472:in set_locale’”,
“app/controllers/application_controller.rb:466:in set_current_context'", "lib/gitlab/metrics/elasticsearch_rack_middleware.rb:16:in call’”,
“lib/gitlab/middleware/rails_queue_duration.rb:33:in call'", "lib/gitlab/metrics/rack_middleware.rb:16:in block in call’”,
“lib/gitlab/metrics/web_transaction.rb:21:in run'", "lib/gitlab/metrics/rack_middleware.rb:16:in call’”,
“lib/gitlab/middleware/speedscope.rb:13:in call'", "lib/gitlab/request_profiler/middleware.rb:17:in call’”,
“lib/gitlab/jira/middleware.rb:19:in call'", "lib/gitlab/middleware/go.rb:20:in call’”,
“lib/gitlab/etag_caching/middleware.rb:21:in call'", "lib/gitlab/middleware/multipart.rb:172:in call’”,
“lib/gitlab/middleware/read_only/controller.rb:50:in call'", "lib/gitlab/middleware/read_only.rb:18:in call’”,
“lib/gitlab/middleware/same_site_cookies.rb:27:in call'", "lib/gitlab/middleware/handle_malformed_strings.rb:21:in call’”,
“lib/gitlab/middleware/basic_health_check.rb:25:in call'", "lib/gitlab/middleware/handle_ip_spoof_attack_error.rb:25:in call’”,
“lib/gitlab/middleware/request_context.rb:21:in call'", "config/initializers/fix_local_cache_middleware.rb:11:in call’”,
“lib/gitlab/middleware/rack_multipart_tempfile_factory.rb:19:in call'", "lib/gitlab/metrics/requests_rack_middleware.rb:74:in call’”,
“lib/gitlab/middleware/release_env.rb:12:in `call’”
],

Resolved this problem by switching on “https” at bitbucket server settings