REPL: pasting transcript doesn't work (regression since 2.13.3)

[Jasper-M]

scala> scala> val a = 42
     | val a: Int = 42
     | 
     | scala> def foo(b: Int) = a + b
     | def foo(b: Int): Int

// Detected repl transcript. Paste more, or ctrl-D to finish.


// Replaying 2 commands from transcript.

scala> val a = 42
val a: Int = 42

scala> def foo(b: Int) = a + b
def foo(b: Int): Int
     | 
     | 
       def foo(b: Int): Int
                           ^
On line 2: error: '=' expected but eof found.

Let's try something else.

scala> scala> val a = 42
     | val a: Int = 42

// Detected repl transcript. Paste more, or ctrl-D to finish.


// Replaying 1 commands from transcript.

scala> val a = 42
val a: Int = 42
       val a: Int = 42
           ^
On line 2: error: a is already defined as value a

IIUC he tries to interpret every pasted line, including the results.