@Madala, Hanumantharao The trigger are skipped if the condition specified in the trigger are not met or there are no item changes based on your triggered action. Sometime there might be edge cases where the item might be trigger on the next run. I have tested your workflow at my end and couldn't observe any issue.
If you have confirmed that the condition are met (the file is added/modified on the same folder which you have configured in logic app) and if it didn't trigger on the next run then I will suggest you to verify whether you have set the concurrency Control (under the setting of your trigger) as this could be the other reason for the behavior.