Rewrite expressions e^1. ▶ e

[compsystems]

From history to the line input, the following expression (in CAS MODE)
LOG(10,e^1.) ▶ 2.30258509299
is rewritten as e^1. → e
LOG(10,e)
why this happens?

ok in other case
a^1. → a^1.
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As a suggestion accept e. , as an approximate value