2682872 - Fiori Apps are getting error on iOS Error Domain=NSURLErrorDomain Code=-1005 "The network connection was lost." - FC

Nearly all Fiori apps are getting error and their OData service requests
& Metadata documents cannot be loaded on iOS devices (eg. iPhones, IPads...)
via Safari, Chrome or SAP Fiori Client, getting the error:

Error Domain=NSURLErrorDomain Code=-1005 "The network connection was lost."

All other platforms and devices (eg. Android ,Windows...) except iOS are working fine without any error.

For example;

OData Metadata URL:

https://sap_your_domain/sap/opu/odata/sap/your_service/$metadata?sap-language=TR&sap-client=100

While you can access the metadata on all other devices (except iOS).
You also cannot access the metadata document on iOS devices.

Network connection lost error occurs after the authentication popup.

• Standard Fiori Client on iOS
• iOS devices (eg. iPhones, IPads...), any version, via Safari, Chrome or SAP Fiori Client

iOS, Network connection was lost, ErrorDomain=NSURLErrorDomain, Code=-1005, metadata , KBA , MOB-FC , SAP Fiori Client Native Mobile Application , Problem