Thanks for your reponse. Yes I corrected and now it works. But there is problem with the result. I need to run the flow for several files in the folder, but the output is the same, and get the same context for all files. For instance, I have 3 files and I must get 3 emails with 3 different text, but I get the same text for all emails.
And anotherproblem is that the output is not clean. Here is an screen of the output:
