Merge pull request #4801 from dfe-analytical-services/EES-5090

EES-5090 Fix failing UI test

tests/robot-tests/tests/admin_and_public_2/bau/publish_release_and_amend.robot

@@ -396,6 +396,7 @@ Verify help and support section is correct
 Verify Dates data block accordion section
     user opens accordion section    Dates data block    id:content
     user scrolls to accordion section    Dates data block    id:content
+    user waits until page finishes loading
     ${section}=    user gets accordion section content element    Dates data block    id:content
 
     user checks chart title contains    ${section}    Updated dates table title

tests/robot-tests/tests/libs/utilities.py

@@ -343,10 +343,10 @@ def is_webelement(variable: object) -> bool:
 def _normalise_child_locator(child_locator: str) -> str:
     if isinstance(child_locator, str):
         # the below substitution is necessary in order to correctly find the parent's descendants.  Without the
-        # preceding dot, the double forward sl()ash breaks out of the parent container and returns the xpath query
+        # preceding dot, the double forward slash breaks out of the parent container and returns the xpath query
         # to the root of the DOM, leading to false positives or incorrectly found DOM elements.  The below
         # substitution covers both child selectors beginning with "xpath://" and "//", as the double forward
-        # sl()ashes without the "xpath:" prefix are inferred as being xpath expressions.
+        # slashes without the "xpath:" prefix are inferred as being xpath expressions.
         return re.sub(r"^(xpath:)?//", "xpath:.//", child_locator)
 
     raise_assertion_error(f"Child locator was not a str - {child_locator}")