[BUG] admin ui bulk image upload

[huszerlbence]

🐜 Bug Report

When trying to upload multiple files (37 small images) many of the uploads fails. When I try to upload them in smaller bulks (7 images at once), I don't get any problem.

Interestingly, one time I was able to upload 37 bigger images at once.

This is most likely caused by the web request limit on the server.

📦 Package / Application

admin ui repo: bence.sensenet.cloud

👉 Steps To Reproduce

Steps to reproduce the behavior:

1. Download test files from here here
2. Try to upload it to a repository in bulk (37 images)

🖼 Screenshots

video here: https://sensenet-my.sharepoint.com/:v:/p/huszerlb/EYenH_tKOaRDg8LSCcvyuNABvRN3sqq_7XSz57HSjLsNiA?e=Pl6u2e

🌍 Your Environment (for developers)

tried in these browsers:

• Brave
• Chrome