Colour scheme has no relation to the georeference so the problem must be elsewhere.
It seems you now changed something in the script, which caused it to be invalid. There was one “[” missing in it. I corrected it and now it works, both in preview as well as in QGIS.
It will only show data near Madrid though due to “Map bound” settings, which I suggest you clear in this stage, so that you get data everywhere…
