Merge pull request #21641 from edx/BOM-435

BOM-435
2019-09-16 09:58:50 +05:00
parent 3aee9049ad a0e0b13eae
commit 71a593f68c
1 changed files with 1 additions and 1 deletions
--- a/common/lib/xmodule/xmodule/vertical_block.py
+++ b/common/lib/xmodule/xmodule/vertical_block.py
@@ -78,7 +78,7 @@ class VerticalBlock(SequenceFields, XModuleFields, StudioEditableBlock, XmlParse
        # pylint: disable=no-member
        for child in child_blocks:
            child_block_context = copy(child_context)
-            if child in child_blocks_to_complete_on_view:
+            if child in list(child_blocks_to_complete_on_view):
                child_block_context['wrap_xblock_data'] = {
                    'mark-completed-on-view-after-delay': complete_on_view_delay
                }