Salam
Okay more then one view exists. The same is true of the verses about Ahlulbayt (A) for example 42:23. In 42:23 people often forget the word love there includes affection and come up with interpretations that has the love for abstract relationship when the word itself means it has to be towards a sentient being. It's used for human to human because it's that level of affection, not even for animals, so let alone for an abstract relationship. The last meaning is impossible yet you find it in tafsirs as the primary meaning.
You are comparing with another verse that has nothing to do with. A false comparison.
I looked at many other verses of the Quran.
whenever Allah uses اذا and wants that to be a condition for something else, He puts the whole, in one verse. Here are some examples:
إِذَاۤ أُلۡقُوا۟ فِیهَا سَمِعُوا۟ لَهَا شَهِیقࣰا وَهِیَ تَفُورُ
"When they are thrown into it, they hear from it a dreadful inhaling while it boils up." (Quran 19:71)
You see? He does not separate it into two verses, if they are one sentence, with اذا in the beginning.
Here is another example:
وَإِذَا قِیلَ لَهُمۡ لَا تُفۡسِدُوا۟ فِی ٱلۡأَرۡضِ قَالُوۤا۟ إِنَّمَا نَحۡنُ مُصۡلِحُونَ
"And when it is said to them, 'Do not cause corruption on the earth,' they say, 'We are but reformers.'" (Quran 2:11)
Now, with regards to verse
لَیۡسَ لِوَقۡعَتِهَا كَاذِبَةٌ
If it was to be read, as a continuation of the previous verse, it would have been part of the same verse, and not a separate verse.
Allah would have said it like this:
"إِذَا وَقَعَتِ ٱلۡوَاقِعَةُ لَیۡسَ لِوَقۡعَتِهَا كَاذِبَةٌ"
But He said them separately, because He does not mean them to be read together as one sentence.
So, if you claim, that, Allah meant them to be read together, you need to explain with evidence and proof that, why in this case He did not put them together as every other verse. Not just from your own opinion. Because many strong scholars such as Al-Qomi, read the verse as I do. But you would need to prove it with several Authentic Hadithes.
Beside all these, when, Qaim has come, as I believe, He has, and told us, this is the correct way of understanding this verse, why should I reject that, and accept opinions of ordinary people?. He is the judge, and He is the one who says the final words.
The same is true here. Yes, if you decontextualize it from the line before, and pretend that doesn't exist, you can come up with alternative meaning. It doesn't change how clear it originally is. It just shows humans are not sincere in interpreting Quran or get mind blocked from easy clear recitation.
You don't seem to understand the meaning of the verse, as separate from each other, then you think it cannot be read separately.
"Reality" is not, your understanding.
Reality is Reality weather you understand ot or not.
I don't know how else to say this.
You wistfully like to think you found something that repudiated the Baha'i explanation of the Judgement Day. Yet, you conveniently ignore so many Hadithes that explicitly say, the Day of Resurrection is the same as the Qaim.
And stead cling to your pesonal interpretation, instead of even considering what your Imams have said.