Fix test_workflow_run export selenium

Fixes galaxyproject#20081

Author: ahmedhamidawan

client/src/utils/navigation/navigation.yml

@@ -926,6 +926,7 @@ invocations:
     step_job_information: '[data-step="${order_index}"] .invocation-step-job-details .info_data_table'
     step_job_information_tool_id: '[data-step="${order_index}"] .invocation-step-job-details .info_data_table #galaxy-tool-id'
     export_tab: '.invocation-export-tab'
+    export_tab_disabled: '.invocation-export-tab .nav-link.disabled'
     export_output_format: '[data-invocation-export-type="${type}"] .card-body'
     export_destination: '[data-invocation-export-destination="${destination}"] .card-body'
     wizard_next_button: '.wizard-actions .go-next-btn'

lib/galaxy_test/selenium/test_workflow_run.py

@@ -40,6 +40,7 @@ def test_workflow_export_file_rocrate(self):
         self._setup_simple_invocation_for_export_testing()
         invocations = self.components.invocations
         self.workflow_run_wait_for_ok(hid=2)
+        invocations.export_tab_disabled.wait_for_absent()
         invocations.export_tab.wait_for_and_click()
         self.screenshot("invocation_export_formats")
         invocations.export_output_format(type="ro-crate").wait_for_and_click()
@@ -64,6 +65,7 @@ def test_workflow_export_file_native(self):
         self._setup_simple_invocation_for_export_testing()
         invocations = self.components.invocations
         self.workflow_run_wait_for_ok(hid=2)
+        invocations.export_tab_disabled.wait_for_absent()
         invocations.export_tab.wait_for_and_click()
         self.screenshot("invocation_export_formats")
         invocations.export_output_format(type="default-file").wait_for_and_click()