Common issues: mac ssl certificate issue

doc/common-issues.md

@@ -20,6 +20,7 @@ You can [create a new Issue here](https://github.com/Acly/krita-ai-diffusion/iss
 - [Operating System and Hardware](#operating-system-and-hardware)
   - [Supported platforms](#supported-platforms)
   - [Image generation is (really) slow](#image-generation-is-really-slow)
+  - [macOS: No images received from remote ComfyUI server](#macos-no-images-received-from-remote-comfyui-server)
 - [Custom ComfyUI](#custom-comfyui)
   - [Error: The following ComfyUI custom nodes are missing](#error-the-following-comfyui-custom-nodes-are-missing)
   - [Error: Could not find Upscale/CLIPVision/IP-Adapter model](#error-could-not-find-upscaleclipvisionip-adapter-model)
@@ -109,6 +110,11 @@ If you consider generation too slow, here are a few things to check:
   * With Krita and the plugin running, go to http://127.0.0.1:8188 in your browser and "Queue Prompt".
   * If performance is bad there, the problem is not related to the Krita plugin.
 
+### macOS: No images received from remote ComfyUI server
+
+If you are connecting to a remote server like a different machine you own, or a cloud service like runpod.ai, and run into the situation where
+**images appear to be generated but don't show up**: this might be related to SSL certificates on macOS. See [this issue](https://github.com/Acly/krita-ai-diffusion/issues/74#issuecomment-1819993842)
+for solutions.
 
 
 ## Custom ComfyUI