Spawn and Register Tab and Get ID Produces Unbounded Length IDs

Spawning Editor Utility Widgets via Spawn and Register Tab and Get ID inside another widget creates unbounded length IDs that get progressively longer with each subsequent spawn, as the ID is appended to the previous.

• Create one Editor Utility Widget and call it A.
• Create another "Editor Utility Widget" call it B.
• Create a button inside A => on Click => Create node "Spawn and Register Tab and Get ID"
  • Set the "In Blueprint" to B
• Spawn several tabs via A, and notice the ID given to B gets progressively longer with each subsequent spawn

LogWindows: Error: appError called: Assertion failed: false [Link Removed] [Line: 3042] 
FName's 1023 max length exceeded. Got 1064 characters excluding null-terminator:
/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Blueprints/InstancePackUnpacktool/B.B/Game/Maps/Common/uasset/Bluepri