Fix CI failures with Python 3.10

Author: krassowski

atest/Keywords.resource

@@ -281,6 +281,20 @@ Setup Notebook
     IF    ${isolated}    Try to Close All Tabs
     Open ${file} in ${MENU NOTEBOOK}
     Capture Page Screenshot    00-notebook-opened.png
+    # Kernel selection dialog may show up if the ipykernel version changed
+    # since the last time notebooks were updated; because we are testing
+    # with different ipykernel versions, this is inevitable. In such a case
+    # accept the suggested kernel choice
+    IF    ${wait}
+        Wait Until Page Contains Element    css:div.lsp-statusbar-item
+        Wait For Condition
+        ...    return document.querySelector('div.lsp-statusbar-item').textContent.includes('Fully initialized') || document.querySelector('.jp-Dialog') !== null;
+        ...    timeout=180s
+    ELSE
+        Wait For Dialog
+    END
+    ${count} =    Get Element Count    ${DIALOG WINDOW}
+    IF    ${count} != 0    Accept Default Dialog Option
     IF    ${wait}    Wait Until Fully Initialized
     Capture Page Screenshot    01-notebook-initialized.png