I am getting a 403 error updating a feed from TD Bank Canada (business)

I am getting a 403 error updating a feed from TD Bank Canada (business)

I am in USA. This was working for the whole year until today.

I am having trouble signing up a feed from TD Bank Canada (personal/business)

Type of Error:

Agent

Description:

Represents a general script failure.

Possible workaround:

There is no workaround for this error as the cause of the issue needs to be analyzed and fixed.
This can also happen due to some temporary or unhandled scenarios like the site pages being very slow. In such cases, if you try to update the account after some time, it may work properly.

Suggested Action:

Write to support  with a detailed account of the issue, so that the Data Operations team can debug the problem.

What is meant by "a detailed account of the issue"?

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