Desktop upgrade 1.25.3 Images fail to send

[tysonkeith]

• I have searched open and closed issues for duplicates

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Bug Description

After upgrading Signal Desktop IM clien tto the newest 1.25.3 version I am unable to send images and gifs successfully. Sending fails when attempting to copy/past images or Gifs, or upload images/Gifs from a local file.

Steps to Reproduce

1. Copy a google image-search image
2. Paste copied image into Signal Desktop send field
3. Send

Actual Result:

Receive Send Failed message when attempting to send images or GIFs

Expected Result:

When copy/pasting, or uploading images from a local file to Signal Desktop submission should not fail upon sending.

Screenshots

Platform Info

Signal Version:

1.25.3

Operating System:

Windows 10 Pro 64 bit

Linked Device Version:

Andriod Version 9

Link to Debug Log

https://debuglogs.org/07333c21d49814c2efd54bc8ade0746c5fc17f2137001e25af16c277cca7402b

[scottnonnenberg-signal]

You're having proxy problems. We're unable to connect to https://updates2.signal.org and https://cdn.signal.org and get the Signal certificates we expect. It almost looks like our primary service URL (https://textsecure-service.whispersystems.org) has been special-cased on your network, but these other URLs have not.

From your log:

ERROR 2019-07-17T14:33:16.008Z GET https://cdn.signal.org/profiles/CPFp2v1luWcJWbpZEefI_w 0 Error
...
ERROR 2019-07-17T14:48:37.671Z checkDownloadAndInstall: error RequestError: self signed certificate in certificate chain
...
FetchError: request to https://cdn.signal.org/attachments/ failed, reason: self signed certificate in certificate chain