Hi,
When user update the story points of an issue, that story points should be added to the Issue Summary and this we have done through the automation and it's working fine.

The problem is. after that automation triggers, if you update the story point field again, the results become something like "summary name <8.0> <5.0>". For the above example is to add a step before it creates the new summary to remove any references to previous story number points. So the number could be anything. Need to replace only the old story points with the updated one in the summary.