action alias parser, URL interpreted as key value pair

When an alias ends with a string that contains a = character (like an URL), this string is interpreted as key value pair, even it's not meant to be one. Wrapping the string in brackets or quotes does not change the behaviour.
Example:
In the alias definition:

formats:
    - "get status( from)? {{url='http://localhost:8080/api/1.0/list?state=ready'}}"

Chatops command:

!get status from 'http://otherhost:8080/api/1.0/list?state=ready'

Parsing result: {'url': 'http://localhost:8080/api/1.0/list?state=ready', "'http://otherhost:8080/api/1.0/list?state": "ready'"}

If the format is changed to:

formats:
    - "get status( from)? {{url='http://localhost:8080/api/1.0/list?state=ready'}} now"

Then the key value pair detection is skipped and the parsing result is as expected:
{'url': 'http://otherhost:8080/api/1.0/list?state=ready'}

Start by locating the action alias parser and reproduce the YAML alias and ChatOps command examples from this issue. The fix is done when a trailing URL containing = remains a single value, while genuine key-value pairs continue to be detected correctly.