Unable to Import IOU 17.15.1 Images (L2 and L3)

[gitsakar]

Unable to import Cisco IOU L3 version 17.15.1 and Cisco IOU L2 version 17.15.1
The error reads as file was not found. However, the image upload was successful and is listed in the /opt/gns3/images/IOU.

I have tried complete uninstallation and reinstallation of both GNS3 and GNS3 VM

• OS: Windows 10 22H2 (OS Build 19045.5131)
• GNS3 version 2.2.51
• GNS3 VM 2.2.51 on VMware Workstation Pro 17.6.1 build-24319023

[gitsakar]

I was somehow able to add from "Edit -> Preferences -> IOU Devices -> New". But added nodes are only visible from desktop client and not from web ui (GNS3 VM's web ui not local server). Then, I also tried to upload from web ui but it keeps on spinning.
Also the dialog box expects file to be .bin or .image. However, the latest IOU image uses the extension .iol

Issue still persists from "File -> New Template". It still reports as File Missing