Actually, the Texas suit does say that, but you wouldn't know, since you've been pulling ASSumptions about what their suit out of your anus from the start.
I'm going to do you a favor and actually show you how ignorant you're being . . . and do everyone else a favor by showing them it's actually stupidity, since you won't read this any more than you read the OP article.
The US Constitution - you may have heard of it; that's the document your thought masters keep telling you is toilet paper - states very clearly that election law must be passed by the state legislators. It cannot be decided or changed by anyone else. Not the governor, not the Secretary of State, not the election boards, and not the state Supreme Court.
States such as Pennsylvania had their election laws changed by people who weren't the state legislature.
Here is the contention of the state of Texas:
This case presents a question of law: Did the Defendant States violate the Electors Clause by taking non-legislative actions to change the election rules that would govern the appointment of presidential electors? These non-legislative changes to the Defendant States’ election laws facilitated the casting and counting of ballots in violation of state law, which, in turn, violated the Electors Clause of Article II, Section 1, Clause 2 of the U.S. Constitution. By these unlawful acts, the Defendant States have not only tainted the integrity of their own citizens’ vote, but their actions have also debased the votes of citizens in Plaintiff State and other States that remained loyal to the Constitution.
Elections for federal office must comport with federal constitutional standards. For presidential elections, each state must appoint its electors to the electoral college in a manner that complies with the Constitution,” Paxton said in a statement. “The Electors Clause requirement that only state legislatures may set the rules governing the appointment of electors and elections and cannot be delegated to local officials. The majority of the rushed decisions, made by local officials, were not approved by the state legislatures, thereby circumventing the Constitution.
Which answers the questions of both standing and harm.
And now you know that every "point" you've made based on what you ASSumed was happening was so much flatulence.
You're welcome.