Talos docs

screen-effects.param-refused

Since next

a ctx.screenEffects.setParam write is not drawn: the scene runs no such effect (or it did not build), its shader declares no such param, or the value is not the param's type or is outside its [min, max]; once per effect and param

Plain text
Severitywarning

Meaning

a ctx.screenEffects.setParam write is not drawn: the scene runs no such effect (or it did not build), its shader declares no such param, or the value is not the param's type or is outside its [min, max]; once per effect and param

Fix

name an effect and a //! param the scene runs, with a value its header takes