Filiment not flowing during printing but only during feeding

[Cordura]

I’ve been using a Sovol SV01 Pro for approximately three months, and it has performed excellently until recently. Last week, I encountered an issue where the filament would only extrude during the feed and retract process. However, when attempting to print, the filament ceases to extrude altogether. In an effort to resolve this, I increased the temperature to 260°C, but the filament still struggled to flow. Has anyone experienced a similar issue and found a solution? Note that all components on the printer are the original stock parts.