JS. ErrorsAdvertising and custom scripts that tracking and send data to an external service like Google Analytics and etc. For example, GMT may break the checkout page.
Causes- incorrect data was transferred to the script (not an escaped character, incorrect encoding, there is no data, but the function must have 100%) - function/script does not exist or deprecated
Decisionwrap functions in try/catch, display error information in the console or to use special error handling service, so, just add an if check (typeof ADT.Tag.doEvent === 'function') - the function exists
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