Problem requesting using a JSON auth payload with PHPSESSID content

Ask the Experts and Postman Tips
1

I am running postman v7.19.1 and when I use this header (bulk edit)

auth:{“credentials”:{“PHPSESSID”:“n6ku5ln5s0cnudebntmcm5jt02”}}

Postman “Sending request…” and do not request my API.

If I do it (just include a space on the PHPSESSID it works)

auth:{“credentials”:{“PHPS ESSID”:“n6ku5ln5s0cnudebntmcm5jt02”}}

Do you know why?