I don't see this as a partisan issue. The same motivations exist for anyone in their position to commit fraud. I doubt people of one political tribe are any more immune to them than the those of another. Perhaps it is more likely for fraud to occur from a minority party given they are less likely to succeed without it.
It becomes a partisan issue when one party conflates the two in order to write and pass laws to disenfranchise voters under the false pretense of securing elections while people parrot their (erroneous) factoids and talking points.