35mm – Yellow tint on my film developed portra 400

A member of my family has therefore offered his Minolta X-700 with Portra 400 Color Film several weeks ago (no experience in photography), tried it and developed it.

So, I just got the digital scan and the pictures look like this:

film results developed

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So, was this result caused by the use of a wrong setting? (like shutter speed, iso, apeture) or is it just a fault in the camera?

In addition, the Minolta X-700 was set to the program mode during shooting.